6th December 2018

SIP Phone Registrations Service Disruption


  • We are currently experiencing a service disruption in our East Coast facility. Our engineering team is working diligently to identify the root cause and implement a solution. Phones registered to our east coast facility will failover automatically to our other facilities. We will continue to provide updates as soon as we have more details.

If you are experiencing service issues, please open a ticket with ESI Support using one of the methods below.

  • Email: support@esi-estech.com
  • Website: support.esi-estech.com
  • Phone: 800-850-2151